🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.65 AU - 0.77 AU

Year: 215 Days

Day: 27.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,660,412 km

• M1: 34,557 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.65 AU - 0.79 AU

Year: 220 Days

Day: 35.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.28 AU - 1.48 AU

Year: 583 Days

Day: 22.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,660,412 km

• M1: 84,822 km (0.099 R)
• M2: 918,082 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.78 AU - 2.32 AU

Year: 1056 Days

Day: 13.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.28 AU - 2.64 AU

Year: 1389 Days

Day: 32.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.61 AU - 3.59 AU

Year: 1964 Days

Day: 25.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.7

Radius: 8.8

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.18 AU - 5.84 AU

Year: 4655 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,660,412 km

• M1: 113,994 km (0.108 R)
• M2: 169,943 km (0.051 R)
• M3: 273,016 km (0.098 R)
• M4: 327,769 km (0.116 R)
• M5: 551,268 km (0.056 R)
• M6: 738,565 km (0.057 R)
• M7: 797,805 km (0.074 R)
• M8: 883,525 km (0.119 R)
• M9: 946,805 km (0.025 R)
• M10: 1,024,895 km (0.084 R)
• M11: 1,301,202 km (0.119 R)
• M12: 1,539,212 km (0.079 R)
• M13: 1,647,671 km (0.1 R)
• M14: 1,726,808 km (0.09 R)
• M15: 1,872,666 km (0.108 R)
• M16: 2,107,535 km (0.063 R)
• M17: 2,176,350 km (0.093 R)
• M18: 2,944,984 km (0.082 R)
• M19: 3,258,391 km (0.109 R)
• M20: 3,399,013 km (0.087 R)
• M21: 3,459,900 km (0.11 R)
• M22: 3,665,297 km (0.12 R)
• M23: 4,066,968 km (0.086 R)
• M24: 4,504,841 km (0.09 R)
• M25: 4,865,970 km (0.091 R)
• M26: 4,934,635 km (0.086 R)
• M27: 5,166,213 km (0.088 R)
• M28: 5,760,864 km (0.115 R)
• M29: 6,004,709 km (0.119 R)
• M30: 6,152,811 km (0.107 R)
• M31: 6,988,315 km (0.097 R)
• M32: 7,379,813 km (0.088 R)
• M33: 7,671,379 km (0.059 R)
• M34: 8,320,933 km (0.09 R)
• M35: 8,403,361 km (0.107 R)
• M36: 8,763,742 km (0.062 R)
• M37: 8,931,741 km (0.095 R)
• M38: 9,016,264 km (0.115 R)
• M39: 9,129,210 km (0.114 R)
• M40: 9,356,599 km (0.107 R)
• M41: 9,557,060 km (0.089 R)
• M42: 9,845,933 km (0.059 R)
• M43: 9,991,492 km (0.112 R)
• M44: 10,108,478 km (0.071 R)
• M45: 10,462,127 km (0.101 R)
• M46: 11,424,789 km (0.102 R)
• M47: 11,516,493 km (0.117 R)
• M48: 12,071,800 km (0.08 R)
• M49: 12,134,033 km (0.105 R)
• M50: 12,258,947 km (0.079 R)
• M51: 12,446,992 km (0.117 R)
• M52: 12,794,208 km (0.073 R)
• M53: 13,757,319 km (0.107 R)
• M54: 13,854,857 km (0.102 R)
• M55: 14,214,790 km (0.089 R)
• M56: 14,776,978 km (0.093 R)
• M57: 16,541,336 km (0.089 R)
• M58: 16,853,397 km (0.032 R)
• M59: 17,801,399 km (0.096 R)
• M60: 17,943,367 km (0.107 R)
• M61: 18,050,030 km (0.075 R)
• M62: 18,550,734 km (0.106 R)
• M63: 19,310,243 km (0.12 R)
• M64: 19,529,104 km (0.045 R)
• M65: 19,785,515 km (0.086 R)
• M66: 20,301,628 km (0.083 R)
• M67: 21,121,723 km (0.052 R)
• M68: 21,611,357 km (0.113 R)
• M69: 21,762,750 km (0.072 R)
• M70: 22,257,321 km (0.037 R)
• M71: 22,525,251 km (0.116 R)
• M72: 22,832,525 km (0.102 R)
• M73: 24,154,521 km (0.061 R)
• M74: 24,429,781 km (0.105 R)
• M75: 24,666,595 km (0.046 R)
• M76: 24,745,582 km (0.066 R)
• M77: 24,983,443 km (0.066 R)
• M78: 26,506,948 km (0.119 R)
• M79: 26,872,116 km (0.11 R)
• M80: 26,994,188 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.4

Radius: 9.3

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.67 AU - 11.09 AU

Year: 12036 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,660,412 km

• M1: 130,599 km (0.111 R)
• M2: 408,103 km (0.117 R)
• M3: 589,416 km (0.097 R)
• M4: 699,968 km (0.098 R)
• M5: 858,841 km (0.029 R)
• M6: 964,457 km (0.105 R)
• M7: 1,283,849 km (0.075 R)
• M8: 1,356,553 km (0.088 R)
• M9: 1,455,886 km (0.078 R)
• M10: 1,557,613 km (0.116 R)
• M11: 1,822,551 km (0.106 R)
• M12: 3,765,079 km (0.058 R)
• M13: 4,905,165 km (0.081 R)
• M14: 5,815,468 km (0.103 R)
• M15: 6,144,284 km (0.091 R)
• M16: 6,310,936 km (0.12 R)
• M17: 6,394,860 km (0.041 R)
• M18: 6,521,420 km (0.103 R)
• M19: 6,691,513 km (0.064 R)
• M20: 6,992,653 km (0.083 R)
• M21: 8,517,654 km (0.116 R)
• M22: 9,896,647 km (0.087 R)
• M23: 10,092,172 km (0.066 R)
• M24: 10,937,848 km (0.056 R)
• M25: 11,140,105 km (0.104 R)
• M26: 11,497,045 km (0.098 R)
• M27: 11,806,114 km (0.066 R)
• M28: 12,432,181 km (0.094 R)
• M29: 13,015,763 km (0.062 R)
• M30: 13,337,847 km (0.116 R)
• M31: 14,209,404 km (0.065 R)
• M32: 14,652,064 km (0.116 R)
• M33: 15,211,859 km (0.113 R)
• M34: 15,437,752 km (0.106 R)
• M35: 15,778,686 km (0.071 R)
• M36: 16,064,717 km (0.108 R)
• M37: 17,520,155 km (0.094 R)
• M38: 17,875,749 km (0.112 R)
• M39: 18,173,897 km (0.105 R)
• M40: 19,078,216 km (0.067 R)
• M41: 19,873,928 km (0.098 R)
• M42: 19,935,562 km (0.025 R)
• M43: 22,069,127 km (0.114 R)
• M44: 22,196,883 km (0.066 R)
• M45: 24,142,703 km (0.119 R)
• M46: 25,336,195 km (0.062 R)
• M47: 25,469,935 km (0.111 R)
• M48: 26,142,527 km (0.077 R)
• M49: 27,025,454 km (0.119 R)
• M50: 28,960,353 km (0.061 R)
• M51: 29,662,116 km (0.075 R)
• M52: 30,156,687 km (0.067 R)
• M53: 30,511,683 km (0.084 R)
• M54: 30,796,666 km (0.094 R)
• M55: 30,868,025 km (0.092 R)
• M56: 31,082,548 km (0.1 R)
• M57: 31,154,056 km (0.105 R)
• M58: 32,089,940 km (0.038 R)
• M59: 32,234,751 km (0.094 R)
• M60: 33,034,950 km (0.1 R)
• M61: 33,767,979 km (0.066 R)
• M62: 35,325,144 km (0.048 R)
• M63: 37,971,680 km (0.095 R)
• M64: 39,357,554 km (0.11 R)
• M65: 40,212,656 km (0.067 R)
• M66: 40,838,274 km (0.098 R)
• M67: 41,546,021 km (0.071 R)
• M68: 42,020,097 km (0.114 R)
• M69: 42,893,898 km (0.114 R)
• M70: 42,973,634 km (0.083 R)
• M71: 44,175,653 km (0.063 R)
• M72: 44,659,602 km (0.108 R)
• M73: 44,821,168 km (0.053 R)
• M74: 46,694,582 km (0.11 R)
• M75: 47,105,228 km (0.085 R)
• M76: 47,599,499 km (0.074 R)
• M77: 48,095,566 km (0.08 R)
• M78: 48,676,454 km (0.076 R)
• M79: 51,107,719 km (0.074 R)
• M80: 51,192,242 km (0.099 R)
• M81: 52,807,450 km (0.087 R)
• M82: 53,492,459 km (0.12 R)
• M83: 53,836,085 km (0.102 R)
• M84: 53,922,104 km (0.074 R)
• M85: 55,565,137 km (0.093 R)
• M86: 56,087,383 km (0.069 R)
• M87: 58,369,499 km (0.109 R)
• M88: 58,811,710 km (0.099 R)
• M89: 59,255,268 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 8

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.58 AU - 12.22 AU

Year: 12951 Days

Day: 13.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,660,412 km

• M1: 115,639 km (0.097 R)
• M2: 228,137 km (0.034 R)
• M3: 397,332 km (0.118 R)
• M4: 533,616 km (0.082 R)
• M5: 706,252 km (0.068 R)
• M6: 874,998 km (0.107 R)
• M7: 964,457 km (0.065 R)
• M8: 1,251,536 km (0.115 R)
• M9: 1,564,794 km (0.111 R)
• M10: 2,578,319 km (0.107 R)
• M11: 2,908,482 km (0.119 R)
• M12: 3,357,874 km (0.092 R)
• M13: 4,015,805 km (0.094 R)
• M14: 4,832,610 km (0.076 R)
• M15: 4,913,093 km (0.091 R)
• M16: 5,363,532 km (0.032 R)
• M17: 5,572,670 km (0.06 R)
• M18: 6,129,025 km (0.118 R)
• M19: 6,347,737 km (0.056 R)
• M20: 7,064,909 km (0.12 R)
• M21: 7,248,166 km (0.039 R)
• M22: 7,572,644 km (0.086 R)
• M23: 7,666,292 km (0.095 R)
• M24: 7,997,053 km (0.11 R)
• M25: 8,332,302 km (0.107 R)
• M26: 9,165,862 km (0.082 R)
• M27: 9,365,874 km (0.113 R)
• M28: 9,821,100 km (0.072 R)
• M29: 10,128,673 km (0.11 R)
• M30: 11,070,093 km (0.039 R)
• M31: 11,659,209 km (0.031 R)
• M32: 11,821,673 km (0.072 R)
• M33: 12,148,843 km (0.117 R)
• M34: 12,867,810 km (0.103 R)
• M35: 14,288,841 km (0.072 R)
• M36: 14,462,673 km (0.073 R)
• M37: 14,929,718 km (0.071 R)
• M38: 15,047,302 km (0.06 R)
• M39: 15,283,367 km (0.041 R)
• M40: 15,461,090 km (0.079 R)
• M41: 15,580,020 km (0.066 R)
• M42: 16,786,078 km (0.045 R)
• M43: 17,092,155 km (0.11 R)
• M44: 17,772,227 km (0.091 R)
• M45: 18,904,085 km (0.061 R)
• M46: 19,031,243 km (0.045 R)
• M47: 20,188,831 km (0.085 R)
• M48: 21,634,545 km (0.116 R)
• M49: 22,101,440 km (0.041 R)
• M50: 22,302,499 km (0.075 R)
• M51: 23,249,155 km (0.079 R)
• M52: 24,416,317 km (0.068 R)
• M53: 24,554,845 km (0.104 R)
• M54: 25,251,522 km (0.073 R)
• M55: 26,237,821 km (0.105 R)
• M56: 26,807,041 km (0.086 R)
• M57: 27,308,493 km (0.067 R)
• M58: 29,197,914 km (0.041 R)
• M59: 29,492,323 km (0.076 R)
• M60: 29,787,778 km (0.073 R)
• M61: 30,232,682 km (0.089 R)
• M62: 30,381,532 km (0.05 R)
• M63: 30,530,532 km (0.087 R)
• M64: 30,979,176 km (0.109 R)
• M65: 31,129,223 km (0.065 R)
• M66: 31,505,312 km (0.108 R)
• M67: 33,024,777 km (0.093 R)
• M68: 34,025,138 km (0.048 R)
• M69: 35,898,103 km (0.091 R)
• M70: 36,213,605 km (0.091 R)
• M71: 36,688,429 km (0.109 R)
• M72: 37,484,290 km (0.037 R)
• M73: 38,447,102 km (0.096 R)
• M74: 39,417,842 km (0.067 R)
• M75: 40,233,001 km (0.094 R)
• M76: 40,806,858 km (0.083 R)
• M77: 43,885,134 km (0.066 R)
• M78: 43,969,357 km (0.119 R)
• M79: 44,984,379 km (0.101 R)
• M80: 46,951,142 km (0.072 R)
• M81: 49,120,760 km (0.074 R)
• M82: 49,383,304 km (0.087 R)
• M83: 52,212,499 km (0.083 R)
• M84: 52,480,429 km (0.095 R)
• M85: 53,107,394 km (0.069 R)
• M86: 55,548,831 km (0.103 R)
• M87: 55,639,936 km (0.066 R)
• M88: 56,370,722 km (0.108 R)
• M89: 57,749,565 km (0.073 R)
• M90: 57,934,169 km (0.068 R)
• M91: 59,791,726 km (0.092 R)
• M92: 61,385,990 km (0.118 R)
• M93: 63,660,476 km (0.111 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 14,362 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit